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Polyurethane Foam Sealant for Construction - Top Quality from China Suppliers and Factory for Insulation and Sealing
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Polyurethane Foam Sealant for Construction - Top Quality from China Suppliers and Factory for Insulation and Sealing

Introducing our high-quality single component polyurethane foam filling material, engineered for exceptional performance in external insulation applications within the construction industry. Sourced from leading suppliers in China, our product is perfect for bonding, fixing, and installation. It provides excellent sound and thermal insulation while also ensuring effective sealing and moisture-proofing. Ideal for gas isolation, filling structural gaps, and addressing various crack gaps, this versatile foam is a reliable solution for all your construction needs. Trust our factory to deliver the best in polyurethane technology for your projects

    🌡 Product Characteristics

    Normal Operating Temperature
    +5℃ ~ +35℃
    Optimal Operating Temperature
    +18℃ ~ +25℃
    Temperature Resistance After Curing
    -30℃ ~ +80℃

    Foam can adhere to concrete, coating, wall, wood and plastic surfaces, but not Teflon and silicone resin. The product does not pose any harm to the human body after solidification.

    ⚠️ Safety Advice

    Please read all safety instructions carefully before use. Failure to follow these guidelines may result in injury or property damage.

    • Please keep the container out of reach of children.
    • It is prohibited to puncture or burn empty cans after use.
    • Do not come into contact with open flames or flammable and explosive materials.
    • This product may produce flammable mixtures during use, therefore the construction site should have ventilation conditions. Please wear protective gloves and goggles during construction, and smoking is prohibited.
    • If the ventilation conditions are not good, please wear respiratory equipment.
    • If the foam agent touches the eyes or skin, please wash it with soap and water immediately. If you feel unwell, go to the hospital immediately.
    • It should be placed in a dry and cool place, avoiding direct sunlight, and the storage temperature should not exceed +50℃.
    • Prohibit storage in damp environments to prevent leakage of iron cans due to rust.

    📦 Storage & Expiry Date

    Saiqiang polyurethane foam sealant shall be stored in the original packaging under a dry and ventilated environment of 27℃ or lower temperature. The storage period is 12 months.

    🗂 Product Package

    Polyurethane foam caulking agent is provided to customers in 750ml can packaging.

    🏗 Application Scenarios

    Suitable for fixed bonding, filling, and insulation of various doors, windows, and cabinets; sealing, insulation, and heat preservation of various pipelines; edge sealing of walls, roofs, and enclosure panels; fixing, bonding, filling, insulation, etc. throughout the interior.

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    Frequently Asked Questions

    Q What surfaces can polyurethane foam adhere to?
    The foam can adhere to concrete, coating, wall, wood, and plastic surfaces. It does not bond to Teflon or silicone resin surfaces.
    Q What is the ideal temperature for applying the foam?
    The optimal operating temperature is between +18℃ and +25℃. The material tank can operate normally within +5℃ to +35℃. Avoid use outside this range for best results.
    Q How long can the product be stored, and what are the storage requirements?
    The product has a shelf life of 12 months when stored in its original packaging in a dry, ventilated environment at 27℃ or below. Avoid damp environments and direct sunlight, and ensure the storage temperature does not exceed +50℃.
    Q Is the foam safe after it has fully cured?
    Yes. Once fully cured, the product does not pose any harm to the human body. The cured foam can withstand temperatures ranging from -30℃ to +80℃.
    Q What safety precautions should I take during application?
    Always wear protective gloves and goggles during application. Ensure the work area is well-ventilated, as the product may produce flammable mixtures. Keep away from open flames and do not smoke on site. If ventilation is poor, use respiratory protection equipment.
    Q What should I do if the foam contacts my skin or eyes?
    If the foam agent comes into contact with your eyes or skin, wash the affected area immediately with soap and water. If you experience any discomfort or irritation, seek medical attention at a hospital right away.